Juan Perez de Moya (1513-1596) was a Spanish priest and mathematician. He was known through his writing and teaching as a popularizer of science and mathematics. He wrote several influential books on mathematics including the second known algebra text published in the Spanish language, Compendio de la Regla de la cosa o Arte Mayor, in 1558. Four years later, in 1562, Perez de Moya included nearly all of the Compendio in his book, Arismetica pratica y especulativa. This book was so popular that by 1875, it had gone through thirty editions. The images shown below are from the 1609 edition.
![](/sites/default/files/images/upload_library/46/Swetz_2012_Math_Treasures/HispanicSocAmerica/PerezMoyaArismetica1609t-p.png)
Included in his section on “speculative mathematics” is a consideration of the game of Rithmimachia (or Rithmomachia).
![](/sites/default/files/images/upload_library/46/Swetz_2012_Math_Treasures/HispanicSocAmerica/PerezdeMoyaTratado1573p.78.png)
Another of Perez de Moya’s influential texts was his Tratado de mathematicas, published in 1573.
![](/sites/default/files/images/upload_library/46/Swetz_2012_Math_Treasures/HispanicSocAmerica/PerezdeMoyaTratado1573%231t-p.png)
The “Table of Contents” shows that the book is divided into three parts: the first part deals with arithmetic and algebra; the second part, geometry; and the third, astronomy.
![](/sites/default/files/images/upload_library/46/Swetz_2012_Math_Treasures/HispanicSocAmerica/PerezdeMoyaTratado1573%232.png)
Reference
Maria Rosa Massa Esteve, "Spanish 'Arte Mayor' in the Sixteenth Century," in Pluralité de l'algèbre a la Renaissance (Rommevaux, Spiesser, and Massa Esteve, eds.), Paris: Honoré Champion, 2012, pp. 103-126. Also available via ResearchGate: https://www.researchgate.net/publication/273343085_Spanish_Arte_Mayor_in...
These images are obtained through the cooperation of the Hispanic Society of America Museum and Library.
Index to Mathematical Treasures